has_part happens_during inheres in part of qualifier abnormal histone modification during vegetative growth abnormal histone methylation during vegetative growth abnormal histone methylation during mitotic cell cycle FYPO:0000457 midori 2011-08-12T02:56:38Z A cellular process phenotype observed in the vegetative growth phase of the life cycle in which histone methylation is abnormal. All histone methylation may be affected, or methylation of specific sites on specific histones may be altered. abnormal histone methylation